Re: regression: kernel log "flooded" with tpm tpm0: A TPM error (2306) occurred attempting to create NULL primary

["Jarkko Sakkinen" <jarkko@kernel.org>]

On Thu Nov 14, 2024 at 2:04 AM EET, Christoph Anton Mitterer wrote:
> On Wed, 2024-11-13 at 20:49 +0200, Jarkko Sakkinen wrote:
> > The problem still persists related to TPM bus encryption not working
> > with hibernate in 6.11.5 but the message was shown only once in the
> > log (and thus you did not notice it).
>
> At least my grep from before wouldn't have shown it even once.
>
>
>
> > Please test my fix and I can take it to PR.
>
> I've seen your PR was anyway already applied, so testing still needed?
> I'd need to compile the whole Debian kernel which takes quite a while
> O:-)

It was too obvious and I wanted to bring that to 6.12 :-) It was
a mistake in my fix so was dead obvious.

>
>
> But other than that... and especially as I'm seeing these:
>   2024-11-01T15:41:22.428940+01:00 heisenberg kernel: tpm_tis NTC0702:00: Ignoring error -5 while suspending
> errors...
>
> ... I wondered whether that rings any bells on your side with respect
> to: https://bugzilla.kernel.org/show_bug.cgi?id=216998

So here's my proposal:

1. I added myself to the CC list.
2. Please add any additional comments from your response that might be
   missing as comment.

I look that as soon as I have time. First time I'm seeing this.

For anything TPM you can go ahead and CC me also in future... 

BR, Jarkko